Results 161 to 170 of about 53,861 (302)

Red deer adult sex ratio: comparing three approaches using camera trap data

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 1, January 2026.
A naïve estimate of the adult sex ratio in red deer (Cervus elaphus) using raw camera trap data showed no bias when compared to more advanced statistical methods that account for detection probabilities or predict the sex of unknown sightings. Abstract European forests face severe challenges due to climate change, highlighting the importance of tree ...
Stephanie Wohlfahrt   +3 more
wiley   +1 more source

ЭПИЗООТИЧЕСКИ ЗНАЧИМАЯ ГЕЛЬМИНТОФАУНА ДИКИХ ЖИВОТНЫХ ЗАПОВЕДНЫХ ТЕРРИТОРИЙ СЕВЕРНОГО КАВКАЗА

open access: yesВетеринарная патология, 2011
In conservation areas in the Northern Caucasus, often recorded helminthes of wild animals and are trematodosis and trichostrongilidosis chamois oesophagostomosis, dictyocaulosis deer, roe deer nematodoses colon. Detected in chamois, red deer and roe deer,

doaj  

Case Study: A Dexamethasone Suppression Test in Koalas (Phascolarctos cinereus)

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
With a dexamethasone suppression test, we aimed at determining the ability of the feedback loop to decrease the concentration of plasma cortisol in koalas. No cortisol suppression was observed, rather an increase in plasma cortisol concentration in all koalas. This was also reflected in the increase of cortisol metabolites in faeces.
Flavia Santamaria   +5 more
wiley   +1 more source

Differential effects of environmental predictability on ungulate movement behavior in disparate ecosystems

open access: yesWildlife Biology, Volume 2026, Issue 1, January 2026.
Increasing ecological perturbations resulting from global change processes are altering the environmental predictability (EP) of critical forage and water resources for wildlife. While research has furthered our understanding of how EP both underlies and directs animal movement, studies have mainly focused on relationships between EP and large‐scale ...
Madeline P. Standen   +4 more
wiley   +1 more source

Ballistics and wound ballistics of CO2‐powered dart guns in relation to ungulate dart injury and animal welfare

open access: yesWildlife Biology, Volume 2026, Issue 1, January 2026.
Large mammals are darted with dart guns to inject drugs or to collect biopsy tissue for capture, research, or veterinary purposes, especially for procedures involving wild and zoo animals. Darting is invasive and associated with risks of trauma, and severe and fatal dart injuries have been reported.
Jörg Beckmann   +2 more
wiley   +1 more source

Winter diet of Korean long‐tailed goral Naemorhedus caudatus: natural foraging and post‐wildfire supplementary feeding revealed by DNA metabarcoding

open access: yesWildlife Biology, Volume 2026, Issue 1, January 2026.
Understanding the winter diets of endangered ungulates is critical for developing effective conservation strategies in temperate ecosystems, where seasonal fluctuations significantly affect food availability. The long‐tailed goral Naemorhedus caudatus, an herbivorous ungulate listed as a category I ‘Endangered species' (EN) under the Korean Wildlife ...
Kwang‐Bae Yoon   +6 more
wiley   +1 more source

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